Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.1.71
Min-Jung Kim, Jung-Bo Huh, Chang-Mo Jeong, Mi-Jung Yun, So-Hyoun Lee, Yong-Bum Jo
Excessive crown height space increases can cause crestal bone loss and screw loosening after prosthesis is placed. Milled bar and implant overdenture can be used as a treatment method for partially edentulous patients who have severe alveolar bone loss and excessive crown height space. Milled bar can provide primary splinting effect and stability between implants. Also, milled bar with additional retention device such as Advanced Dental Device-Treatment Of Choice (ADD-TOC) and magnet can provide additional retention force for implant overdenture. In this case, the patient has a partially edentulous mandible that has severe alveolar bone loss and multiple number of teeth loss after excision due to leiomyosarcoma. Because of the long-term loss of mandibular molars, the opposing teeth were extruded. Maxillary left molars were corrected to the occlusal plane through molar intrusion, and mandibular left molar region were treated with implant overdenture, using milled bar with ADD-TOC and magnet after implant placement. The clinical result was satisfactory on the aspect of esthetic and masticatory function. (J Korean Acad Prosthodont 2022;60:71-9)
{"title":"Implant overdenture using milled bar and attachment in partially edentulous mandible: a case report","authors":"Min-Jung Kim, Jung-Bo Huh, Chang-Mo Jeong, Mi-Jung Yun, So-Hyoun Lee, Yong-Bum Jo","doi":"10.4047/jkap.2022.60.1.71","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.1.71","url":null,"abstract":"Excessive crown height space increases can cause crestal bone loss and screw loosening after prosthesis is placed. Milled bar and implant overdenture can be used as a treatment method for partially edentulous patients who have severe alveolar bone loss and excessive crown height space. Milled bar can provide primary splinting effect and stability between implants. Also, milled bar with additional retention device such as Advanced Dental Device-Treatment Of Choice (ADD-TOC) and magnet can provide additional retention force for implant overdenture. In this case, the patient has a partially edentulous mandible that has severe alveolar bone loss and multiple number of teeth loss after excision due to leiomyosarcoma. Because of the long-term loss of mandibular molars, the opposing teeth were extruded. Maxillary left molars were corrected to the occlusal plane through molar intrusion, and mandibular left molar region were treated with implant overdenture, using milled bar with ADD-TOC and magnet after implant placement. The clinical result was satisfactory on the aspect of esthetic and masticatory function. (J Korean Acad Prosthodont 2022;60:71-9)","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90387946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.3.231
Yeon-Hee Park, Jae-Min Seo, Jung-Jin Lee
{"title":"A study of the tensile bond strength between Polyetherketoneketone (PEKK) and various veneered denture base resin","authors":"Yeon-Hee Park, Jae-Min Seo, Jung-Jin Lee","doi":"10.4047/jkap.2022.60.3.231","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.3.231","url":null,"abstract":"","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89373246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.4.301
Min-Kyu Sun, H. Moon, Jaeyoung Kim
In an extensive oral rehabilitation, determining a proper occlusal vertical dimension is a critical step and the starting point for successful treatment. Since changing the occlusal vertical dimension could be time-consuming, financially challenging, and physically demanding for both clinicians and patients, multi-fac-eted analysis and careful consideration are essential in the diagnosis and further treatment process. The purpose of this narrative review is to discuss the occlusal vertical dimension and its current issues, and to summarize previous methods of evaluating occlusal vertical dimension to propose clinical guidance for determining a viable occlusal vertical dimension for full-mouth rehabilitation. (J Korean Acad Prosthodont 2022;60:301-12)
{"title":"Evaluation methods of occlusal vertical dimension and their clinical applications: A narrative review","authors":"Min-Kyu Sun, H. Moon, Jaeyoung Kim","doi":"10.4047/jkap.2022.60.4.301","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.4.301","url":null,"abstract":"In an extensive oral rehabilitation, determining a proper occlusal vertical dimension is a critical step and the starting point for successful treatment. Since changing the occlusal vertical dimension could be time-consuming, financially challenging, and physically demanding for both clinicians and patients, multi-fac-eted analysis and careful consideration are essential in the diagnosis and further treatment process. The purpose of this narrative review is to discuss the occlusal vertical dimension and its current issues, and to summarize previous methods of evaluating occlusal vertical dimension to propose clinical guidance for determining a viable occlusal vertical dimension for full-mouth rehabilitation. (J Korean Acad Prosthodont 2022;60:301-12)","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"80 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85029713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.2.152
Seon-A Kim, Mee-Kyung Son, Yu-ri Heo
{"title":"Maxillary complete denture fabrication cases with posterior palatal seal considering palatal form and tissue displacement","authors":"Seon-A Kim, Mee-Kyung Son, Yu-ri Heo","doi":"10.4047/jkap.2022.60.2.152","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.2.152","url":null,"abstract":"","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78799784","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.2.202
Eun-Goo Lee, Chan Park, Kwidug Yun, Hyun-Pil Lim, Sangwon Park
Recently with the advance in digital dentistry, the fabrication of dentures using computer-aided design and computer-aided manufacturing (CAD-CAM) is on the rise. The denture designed through a CAD software can be produced in a 3-di-mensional manufacturing process. This process includes a subtractive processing method such as milling and an additive processing method such as 3D printing and in which it can be applied efficiently in more complex structures. In this case, complete dentures were fabricated using Stereolithography (SLA)-based 3D printing to shorten the production time and interval of visits in patient with phys-ical disabilities due to cerebral infarction. For definitive impression, the existing interim denture was digitally replicated and used as an individual tray. The definitive impression obtained with polyvinyl siloxane impression material was includ-ing information about the inclination and length of the maxillary anterior teeth, vertical dimension, and centric relation. In addition, facial scan data with interim denture was obtained so that it can be used as a reference in determination of the occlusal plane and in arrangement of artificial teeth during laboratory work. Artificial teeth were arranged through a CAD program, and a gingival festooning was performed. The definitive dentures were printed by SLA-based 3D printer using a FDA-approved liquid photocurable resin. The denture showed adequate reten-tion, support, and stability, and results were satisfied functionally and aesthetical-ly. (J Korean Acad Prosthodont 2022;60:202-10)
{"title":"Fabrication of complete denture using 3D printing: a case report","authors":"Eun-Goo Lee, Chan Park, Kwidug Yun, Hyun-Pil Lim, Sangwon Park","doi":"10.4047/jkap.2022.60.2.202","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.2.202","url":null,"abstract":"Recently with the advance in digital dentistry, the fabrication of dentures using computer-aided design and computer-aided manufacturing (CAD-CAM) is on the rise. The denture designed through a CAD software can be produced in a 3-di-mensional manufacturing process. This process includes a subtractive processing method such as milling and an additive processing method such as 3D printing and in which it can be applied efficiently in more complex structures. In this case, complete dentures were fabricated using Stereolithography (SLA)-based 3D printing to shorten the production time and interval of visits in patient with phys-ical disabilities due to cerebral infarction. For definitive impression, the existing interim denture was digitally replicated and used as an individual tray. The definitive impression obtained with polyvinyl siloxane impression material was includ-ing information about the inclination and length of the maxillary anterior teeth, vertical dimension, and centric relation. In addition, facial scan data with interim denture was obtained so that it can be used as a reference in determination of the occlusal plane and in arrangement of artificial teeth during laboratory work. Artificial teeth were arranged through a CAD program, and a gingival festooning was performed. The definitive dentures were printed by SLA-based 3D printer using a FDA-approved liquid photocurable resin. The denture showed adequate reten-tion, support, and stability, and results were satisfied functionally and aesthetical-ly. (J Korean Acad Prosthodont 2022;60:202-10)","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"165 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79583206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.3.254
Dae-Ryong Kong, Gyeong-Won Min, Ki-Yeol Jang, Gyeong-Je Lee, Sun-Haeng Lee
{"title":"Implant-supported fixed prosthetic restoration using a high performance polymer (PEKK) in a mandibular unilateral resection: A case report","authors":"Dae-Ryong Kong, Gyeong-Won Min, Ki-Yeol Jang, Gyeong-Je Lee, Sun-Haeng Lee","doi":"10.4047/jkap.2022.60.3.254","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.3.254","url":null,"abstract":"","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85505530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.4.347
So-yeun Kim
Traditional denture treatment is often performed in patients with the completely edentulous maxilla and the bilateral edentulous posterior mandible. However, with a long-term prognosis, a complication called ‘combination syndrome’ may occur in this oral environment. In this case, by applying an implant-assisted removable partial denture (IARPD), it is possible to preserve the alveolar bone and prevent combination syndrome. In this case, when additional implants are placed in the edentulous area, the stress applied to the abutment due to the movement of the removable denture can be reduced, so it is possible to design an esthetic clasp using resin rather than metal, and flexible denture base resin is used. As a treatment for maxillary complete denture and mandibular flexible IARPD, it showed an esthetic and functional long-term prognosis with minimal cost and surgery. (J Korean Acad Prosthodont 2022;60:347-53)
{"title":"Flexible IARPD considering the prevention of combination syndrome: a case report","authors":"So-yeun Kim","doi":"10.4047/jkap.2022.60.4.347","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.4.347","url":null,"abstract":"Traditional denture treatment is often performed in patients with the completely edentulous maxilla and the bilateral edentulous posterior mandible. However, with a long-term prognosis, a complication called ‘combination syndrome’ may occur in this oral environment. In this case, by applying an implant-assisted removable partial denture (IARPD), it is possible to preserve the alveolar bone and prevent combination syndrome. In this case, when additional implants are placed in the edentulous area, the stress applied to the abutment due to the movement of the removable denture can be reduced, so it is possible to design an esthetic clasp using resin rather than metal, and flexible denture base resin is used. As a treatment for maxillary complete denture and mandibular flexible IARPD, it showed an esthetic and functional long-term prognosis with minimal cost and surgery. (J Korean Acad Prosthodont 2022;60:347-53)","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84437507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.1.63
Hyuntae Kim, Myung-Joo Kim, Y. Lim, H. Kwon
Teeth wear with loss of posterior support often leads to symptoms such as irregu-lar occlusal plane and excessive wear of anterior In such environment, es-tablishing proper posterior support and harmonious anterior guidance and occlusal plane is recommended. In this case, the patient had excessively worn dentition with loss of posterior support, while denying surgical treatment due to her(his) history of osteoporosis, ibandronate injection, and risk of medication-related osteonecrosis of the jaw (MRONJ). To recover the vertical space needed for prosthetic restoration, full mouth rehabilitation with vertical dimension increase of remain-ing teeth was decided. Missing teeth in the posterior area were restored with mandibular removable partial denture. The treatment plan was determined through careful diagnosis, and every step of procedures including tooth preparation, provisional phase with the increased vertical dimension, and definitive prosthetic phase were carried out accordingly. Once the treatment was completed, the patient was satisfied functionally and esthetically. Periodic examination of oral hygiene, occlusal stability was conducted. (J Korean Acad Prosthodont 2022;60:63-70)
{"title":"Full mouth rehabilitation in osteoporosis patient with loss of teeth and excessive wear","authors":"Hyuntae Kim, Myung-Joo Kim, Y. Lim, H. Kwon","doi":"10.4047/jkap.2022.60.1.63","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.1.63","url":null,"abstract":"Teeth wear with loss of posterior support often leads to symptoms such as irregu-lar occlusal plane and excessive wear of anterior In such environment, es-tablishing proper posterior support and harmonious anterior guidance and occlusal plane is recommended. In this case, the patient had excessively worn dentition with loss of posterior support, while denying surgical treatment due to her(his) history of osteoporosis, ibandronate injection, and risk of medication-related osteonecrosis of the jaw (MRONJ). To recover the vertical space needed for prosthetic restoration, full mouth rehabilitation with vertical dimension increase of remain-ing teeth was decided. Missing teeth in the posterior area were restored with mandibular removable partial denture. The treatment plan was determined through careful diagnosis, and every step of procedures including tooth preparation, provisional phase with the increased vertical dimension, and definitive prosthetic phase were carried out accordingly. Once the treatment was completed, the patient was satisfied functionally and esthetically. Periodic examination of oral hygiene, occlusal stability was conducted. (J Korean Acad Prosthodont 2022;60:63-70)","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"87 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81220848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.2.195
Thaw Thaw Win, Du-Hyeong Lee
{"title":"Fabrication of functionally customized fixed prosthesis in a hemimandibulectomy patient with fibular graft using double scan technique: A case report","authors":"Thaw Thaw Win, Du-Hyeong Lee","doi":"10.4047/jkap.2022.60.2.195","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.2.195","url":null,"abstract":"","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81801453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.4047/jkap.2022.60.1.91
Min-Seong Yang, Seong-Kyun Kim, S. Heo, J. Koak, Ji-Man Park, Yuseung Yi
Severely worn dentition causes various complications such as loss of tooth struc-ture, discoloration, pulp complications and loss of function and aesthetics. In this case, the patient showed particularly severe attrition in the anterior teeth and lack of space for restoration. The amount of vertical dimension was determined based on the diagnostic wax up, and the patient’s adaptation was evaluated by using a removable occlusal splint for 6 weeks. Thereafter, the coordination of the muscu-lar nervous system, aesthetics, temporomandibular joint were re-evaluated for 3 months by restoring the fixed provisional restoration. Through the above treatment process, the final restoration was completed with full mouth fixed prosthe-sis using monolithic zirconia, and functionally and aesthetically stable results were obtained. (J Korean Acad Prosthodont 2022;60:91-9)
{"title":"Full mouth rehabilitation of the patient with severely worn dentition and limited vertical dimension","authors":"Min-Seong Yang, Seong-Kyun Kim, S. Heo, J. Koak, Ji-Man Park, Yuseung Yi","doi":"10.4047/jkap.2022.60.1.91","DOIUrl":"https://doi.org/10.4047/jkap.2022.60.1.91","url":null,"abstract":"Severely worn dentition causes various complications such as loss of tooth struc-ture, discoloration, pulp complications and loss of function and aesthetics. In this case, the patient showed particularly severe attrition in the anterior teeth and lack of space for restoration. The amount of vertical dimension was determined based on the diagnostic wax up, and the patient’s adaptation was evaluated by using a removable occlusal splint for 6 weeks. Thereafter, the coordination of the muscu-lar nervous system, aesthetics, temporomandibular joint were re-evaluated for 3 months by restoring the fixed provisional restoration. Through the above treatment process, the final restoration was completed with full mouth fixed prosthe-sis using monolithic zirconia, and functionally and aesthetically stable results were obtained. (J Korean Acad Prosthodont 2022;60:91-9)","PeriodicalId":22653,"journal":{"name":"The Journal of Korean Academy of Prosthodontics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74875659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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